4892785197 has 8 divisors (see below), whose sum is σ = 6530909856. Its totient is φ = 3258258672.

The previous prime is 4892785189. The next prime is 4892785213. The reversal of 4892785197 is 7915872984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4892785197 - 2³ = 4892785189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4892785197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4892785187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896358 + ... + 901799.

It is an arithmetic number, because the mean of its divisors is an integer number (816363732).

Almost surely, 2^4892785197 is an apocalyptic number.

It is an amenable number.

4892785197 is a deficient number, since it is larger than the sum of its proper divisors (1638124659).

4892785197 is a wasteful number, since it uses less digits than its factorization.

4892785197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799067.

The product of its digits is 10160640, while the sum is 60.

The square root of 4892785197 is about 69948.4467089870. The cubic root of 4892785197 is about 1697.6652143581.

The spelling of 4892785197 in words is "four billion, eight hundred ninety-two million, seven hundred eighty-five thousand, one hundred ninety-seven".